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Embossed aluminium coil sheet is a product obtained by rolling and knurling of aluminum rolls, used extensively in packaging, building and curtain walls etc. The knurling of an embossed sheet is carried out by a knurling roll of the desired pattern. For example, a hammered plate can only be obtained by putting the substrate through a hammered-pattern roll. In addition, …

The color coated aluminum coil is obtained by further processing of plain aluminum coil rolls. Requirements of its raw material are as below. 1. It can contain up to 0.20% zirconium and titanium. 2. The elemental properties of the combination are expressed as the highest percentage unless a range or minimum value is listed. 3. With a purpose to decide …

As a crucial factor reflecting the quality of an aluminium disc, earring rate is attached to great importance to purchasers. Although it takes energy and time to make aluminum blanks into aluminium discs, high earring rate would wipe out all your effort in one day. Thus both manufacturers and purchasers do an earring rate test before large-scale production or buying. …

In recent years there has been a slogan “Replace Copper With Aluminum Strip ”, which is based on practical situation of resource reserve. Aluminum metal strips are mostly of O, H24 and H18 states. O proves to be the most frequently adopted type, suitable for bending and stretching. As a matter of fact, copper strips overshadow aluminium strip 1mm products …

The purity of oxide film plays a crucial role in deciding quality of aluminum mirror sheets. Some manufacturers supplies reflective aluminum sheet metal pieces as bring as mirrors, while others offer shiny aluminum sheet pieces that are not shiny at all. An impure oxide film makes a piece of mirror finish anodized aluminum sheet look like being covered with a …

In addition to 6061 and 6063, 6082 is another regular alloy for the embossed aluminum sheet. As a kind of aluminium alloy suitable for enhanced treatment and heat treatment, 6082 has an excellent forming property, a good welding property, a super mechanical engineering property, a medium strength and a performance kept good enough after being tempered. 6082 is similar to …

Featured by excellent heat conductivity, easy forming and low price, aluminium alloys are widely applied in aerospace, transportation and communication industries. One of the most frequently used product is the blank aluminum discs for deep drawing or spinning. Most purchasers ask for samples before putting a formal order, because they need to test the sample pieces first. In addition to …

This is about aluminium strip coating process. Aluminum coil rolls are fed, slit, combined with previous strips, coated, cooled and sent for storage. 1. In strip stirring process, the raw material of aluminum coil rolls with sleeve are transported to the coil brackets at the entrance of uncoiler by a crane or other tools, and then the coil is lifted …

Aluminum coil is a metal product obtained by continuous rolling and tension leveling of raw materials, applied extensively in electronic, packing, construction and machinery industries. The manufacturing process of China aluminum coil suppliers goes toe to toe with that from developed countries in the world. With increasingly widened application scope, aluminum coil has been further divided into many secondary categories, …

As known to all, aluminium mirror finish sheets are obtained by polishing aluminum substrates of given alloys and tempers. There are roughly three polishing methods: buffing, buffing&chemical polishing and electronic chemical polishing with the previous two polishing steps. Needless to say, the last method produces the highest quality. Each of the methods can be further divided in practice. Take buffing …

The color coated aluminum is a composite material containing both aluminium and mechanics, which endows it with excellent dyeing property and corrosion resistance of mechanism as well as light wight, easy processing and high strength of aluminium. In particular, well-treated pvdf color coated aluminum coil lasts as long as 30 years. These advantages make colour coated aluminium coil the top …

The mirroring effect of an aluminum mirror sheet depends on quality treatment of both substrates and oxidation films. The surface of a substrate itself should reach a given reflectivity, and the matching oxide film should be highly pure and transparent. Here we would like to share how to guarantee the effect of oxidation film on a polished aluminum plate. At …